Bulk making a change to the config?

Question

Computer networks

Rebza, we need the right vector!
there are 140 cisco pieces of iron, I massively need to make a change to the rule to add another rule. (telnet)
while google, can you tell me?

Answer 1

Ansible

Answer 2

Cisco Prime Infrastructure can massively deploy configs, you can install a trial for 60 days on a virtual machine.